淬火回火处理 meaning in English
double treating
double treatment
quench draw treatment
Examples
- Frame hardening and tempering of iron and steel parts
钢铁件的火焰淬火回火处理 - Induction hardening and tempering of iron and steel parts
钢铁件的感应淬火回火处理 - Ansforging and tempering of steel
钢的锻造余热淬火回火处理